4137 search results - page 567 / 828 » Managing Expressions as Data in Relational Database Systems |
164
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ICDT
1995
ACM
15 years 10 months ago
1995
ACM
We investigate and compare two forms of recursion on sets for querying nested collections. The rst one is called sri and it corresponds to sequential processing of data. The second...
254
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SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
Synchronous transactional logging is the central mechanism for ensuring data persistency and recoverability in database systems. Unfortunately, magnetic disks are ill-suited for t...
209
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PETRA
2009
ACM
16 years 1 months ago
2009
ACM
Event search is the problem of identifying events or activity of interest in a large database storing long sequences of activity. In this paper, our topic is the problem of identi...
178
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
We propose a self-organized content-based Image Retrieval Network (IRN) that is inspired by a Metric Social Network (MSN) search system. The proposed network model is strictly dat...
309
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ICDE
2009
IEEE
16 years 8 months ago
2009
IEEE
Temporal data analysis in data warehouses and data streaming systems often uses time decay to reduce the importance of older tuples, without eliminating their influence, on the res...